127798254

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 283085712

約数和(自身を除く): 155287458

約数列:

[1, 2, 3, 6, 9, 18, 83, 113, 166, 226, 249, 339, 498, 678, 747, 757, 1017, 1494, 1514, 2034, 2271, 4542, 6813, 9379, 13626, 18758, 28137, 56274, 62831, 84411, 85541, 125662, 168822, 171082, 188493, 256623, 376986, 513246, 565479, 769869, 1130958, 1539738, 7099903, 14199806, 21299709, 42599418, 63899127, 127798254]

約数ペア:

[(1, 127798254), (2, 63899127), (3, 42599418), (6, 21299709), (9, 14199806), (18, 7099903), (83, 1539738), (113, 1130958), (166, 769869), (226, 565479), (249, 513246), (339, 376986), (498, 256623), (678, 188493), (747, 171082), (757, 168822), (1017, 125662), (1494, 85541), (1514, 84411), (2034, 62831), (2271, 56274), (4542, 28137), (6813, 18758), (9379, 13626)]